#3A5AAF#3A5AAF

#3A5AAF is a mid, vivid blue. Relative luminance 0.113; OKLCH L 48.9% C 0.141 H 265.9°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#3A5AAF
RGB	rgb(58, 90, 175)
HSL	hsl(224, 50%, 46%)
HSV	hsv(224, 67%, 69%)
CMYK	cmyk(66.9%, 48.6%, 0%, 31.4%)
CIE-LAB	lab(40.09, 16.74, -48.93)
CIE-LCH	lch(40.09, 51.71, 288.89°)
OKLab	oklab(48.95% -0.0101 -0.1401)
OKLCH	oklch(48.95% 0.141 265.9)
XYZ	xyz(13.1363, 11.3058, 42.0391)
Luminance	0.1131 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A5AAF #AF8F3A

analogous

#3A94AF #3A5AAF #543AAF

triadic

#3A5AAF #AF3A5A #5AAF3A

tetradic

#3A5AAF #AF3A94 #AF8F3A #3AAF54

square

#3A5AAF #AF3A94 #AF8F3A #3AAF54

split-complementary

#3A5AAF #AF543A #94AF3A

monochromatic

#1C2B53 #2B4281 #3A5AAF #5D7BC9 #8BA0D9

Accessibility & contrast

On white

6.44

#3A5AAF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#3A5AAF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A5AAF

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A5AAF	#FFFFFF	#000000	##FFFFFF
##3A5AAF	1.00	6.44	3.26	6.44
#FFFFFF	6.44	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D64B2

Deuteranopia (green-blind)

#1159AD

Tritanopia (blue-blind)

#006E7C

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3a5aaf;
/* rgb */ color: rgb(58, 90, 175);
/* oklch */ color: oklch(48.9% 0.141 265.9);

Tailwind

colors: {
  custom: {
    50: '#7d88c7',
    500: '#3a5aaf',
    950: '#000000',
  },
}

SCSS

$custom: #3a5aaf;
$custom-light: #7d88c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3a5aaf",
  "rgb": {
    "r": 58,
    "g": 90,
    "b": 175
  },
  "hsl": {
    "h": 223.59,
    "s": 50.215,
    "l": 45.686
  },
  "oklch": {
    "l": 0.48946,
    "c": 0.14051,
    "h": 265.9
  },
  "luminance": 0.11307
}

Semantic roles & 50–950 ramp

primary

#3A5AAF

secondary

#C3B182

accent

#B44EDA

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #3A5AAF

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →